xref: /aosp_15_r20/external/parameter-framework/upstream/parameter/BackSynchronizer.h (revision c33452fb792a5495ec310a9626f2638b053af5dd)

/*
 * Copyright (c) 2011-2014, Intel Corporation
 * All rights reserved.
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 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
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 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
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 * 3. Neither the name of the copyright holder nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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#pragma once

#include "ConfigurableElementAggregator.h"
#include "ConfigurableElement.h"
#include <NonCopyable.hpp>

#include <list>

class CParameterBlackboard;

class CBackSynchronizer : private utility::NonCopyable
{
public:
    CBackSynchronizer(const CConfigurableElement *pConfigurableElement)
        : _configurableElementAggregator(_needingBackSyncList,
                                         &CConfigurableElement::hasNoValidDomainAssociated)
    {
        // Aggegate elements
        _configurableElementAggregator.aggegate(pConfigurableElement);
    }

    // Back synchronization
    virtual void sync() = 0;
    virtual ~CBackSynchronizer() = default;

protected:
    // Aggregate list
    std::list<const CConfigurableElement *> _needingBackSyncList;

private:
    // Aggegator
    CConfigurableElementAggregator _configurableElementAggregator;
};